| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $19.71 | 9.830% | $21.6475 | $21.65 | $21.65 | $21.60 |
| Purchase #2 | $80.56 | 4.356% | $84.0692 | $84.07 | $84.05 | $84.10 |
| Purchase #3 | $159.35 | 6.717% | $170.0535 | $170.05 | $170.05 | $170.10 |
| Purchase #4 | $243.29 | 11.147% | $270.4095 | $270.41 | $270.40 | $270.40 |
| Purchase #5 | $82.51 | 12.270% | $92.634 | $92.63 | $92.65 | $92.60 |
| Purchase #6 | $189.98 | 13.705% | $216.0168 | $216.02 | $216.00 | $216.00 |
| Purchase #7 | $119.62 | 8.698% | $130.0245 | $130.02 | $130.00 | $130.00 |
| 7 purchase totals = | $895.02 | $984.8550 | $984.85 | $984.80 | $984.80 | |